For 9mm ammunition, you ought to use *small pistol primers*. Here are several distinct tips and things to consider: ### Primer Variety - *Little Pistol Primer*: Here is the common primer used for reloading 9mm ammo. Makes like CCI, Federal, Winchester, and Remington all produce trusted little pistol primers. ### https://deanbcztp.newbigblog.com/37465160/think-about-trustworthy-brand-names-known-for-high-quality-and-trustworthiness